Dell PowerEdge R240 1U Rack Server
Dell PowerEdge R240 is a compact 1U entry-level rack server designed for small businesses, web hosting, remote offices, and multipurpose business applications. It supports a single Intel Xeon E-2200 series processor, up to 64GB DDR4 UDIMM memory, up to four internal drives, dual 1GbE networking, PCIe Gen 3 expansion, and iDRAC9 remote management.
Description
The Dell PowerEdge R240 is an efficient, compact rack server designed to deliver dependable computing and storage capabilities for small and medium-sized businesses, remote/branch offices, web hosting, and multipurpose applications.
Its 1U rack-mount form factor makes it suitable for environments where rack space is limited, while its single-socket architecture provides a practical balance between processing performance, expandability, and operating efficiency. Dell positions the R240 as an entry-level server for web hosting and multipurpose workloads.
Key Features
- Brand: Dell
- Model: PowerEdge R240
- Server Type: Rack Server
- Form Factor: 1U
- Processor: 1 × Intel Xeon E-2200 family, or compatible Intel Pentium, Core i3, or Celeron processors
- Memory: 4 × DDR4 DIMM slots
- Maximum Memory: Up to 64GB
- Storage: Up to 4 internal drives
- RAID: PERC S140, H330, H730P and other supported controller options depending on configuration
- Networking: 2 × 1GbE onboard NIC ports
- Expansion: 2 × PCIe Gen 3 slots
- Remote Management: iDRAC9 with iDRAC Direct
- Power Supply: 250W Bronze or 450W Platinum, depending on configuration
- Operating Systems: Windows Server, VMware ESXi, Ubuntu Server, Red Hat Enterprise Linux, SUSE Linux Enterprise Server and supported hypervisors
- Rack Compatibility: Dell ReadyRails support
Intel Xeon Processing
The R240 supports Intel Xeon E-2200 series processors, including configurations with up to 8 cores per processor. It can also be configured with selected Intel Pentium, Core i3, and Celeron processors.
This provides a flexible foundation for workloads such as:
- Web hosting
- File and print services
- Small databases
- Business applications
- Backup services
- Network services
- Virtualization
- Remote-office applications
DDR4 Memory
The PowerEdge R240 features four DDR4 DIMM slots and supports up to 64GB of memory. Depending on the configuration and memory installed, supported speeds can reach up to 2666 MT/s; newer Dell specifications also document 3200 MT/s UDIMMs with operating-speed limitations depending on BIOS and platform configuration.
The memory capacity provides flexibility for different server workloads, from basic business services to more demanding applications.
Flexible Storage
The R240 supports configurations with up to four internal drives.
Depending on the chassis configuration, supported drive options include:
- 3.5-inch cabled SATA drives
- 3.5-inch hot-plug drives
- 2.5-inch hot-plug drives
- SATA SSDs
- SAS drives in supported configurations
This flexibility allows organizations to configure the server around their capacity, performance, and availability requirements.
RAID & Storage Management
The R240 supports several Dell storage-controller options, including:
- PERC S140
- PERC H330
- PERC H730P
- HBA330
- Supported external SAS HBA options
It can also support a Boot Optimized Storage Subsystem (BOSS) configuration using M.2 drives for supported deployments.
RAID options can help organizations improve storage availability and protect against individual drive failures, depending on the selected controller and RAID level.
Dual Gigabit Ethernet
The R240 includes two integrated 1GbE network ports, providing reliable connectivity for business networks and server applications.
Dual network interfaces can be used for:
- Network connectivity
- Management networks
- Network segmentation
- Server services
- Virtualization
- Redundant network configurations
PCIe Gen 3 Expansion
The server provides two PCIe Gen 3 expansion slots, allowing organizations to add supported network adapters, storage controllers, host bus adapters, or other expansion cards.
This helps extend the server’s capabilities as infrastructure requirements evolve.
iDRAC9 Remote Management
The Dell Integrated Dell Remote Access Controller 9 (iDRAC9) provides server-management capabilities that allow administrators to monitor and manage the system remotely.
The R240 also supports iDRAC Direct, providing a convenient management connection from the server itself.
Dell’s OpenManage portfolio can further assist administrators with monitoring, configuration, updates, and server lifecycle management.
Compact 1U Rack Design
The R240 uses a 1U rack form factor, making it ideal for data centers and server rooms where rack density is important.
The chassis is approximately 42.8mm high and 434mm wide, with depth varying according to the drive configuration. Dell lists a system weight of approximately 12.2kg.
Its compact design makes it particularly appropriate for:
- Server racks
- Data centers
- Network rooms
- Branch offices
- Small business IT environments
Power Supply Options
Depending on the configuration and market, the PowerEdge R240 supports a 250W Bronze or 450W Platinum power supply.
The appropriate power-supply option depends on the installed processor, drives, expansion cards, and overall system configuration.
Connectivity & Ports
The R240 provides practical front and rear I/O connectivity, including:
- 2 × 1GbE network ports
- USB 2.0
- USB 3.0
- Dedicated iDRAC Direct micro-USB management port
- VGA
- Serial connector
- Internal USB connectivity depending on configuration
Operating System & Virtualization Support
The PowerEdge R240 supports a range of server operating systems and virtualization platforms, including supported versions of:
- Microsoft Windows Server with Hyper-V
- VMware ESXi
- Ubuntu Server LTS
- Red Hat Enterprise Linux
- SUSE Linux Enterprise Server
- Citrix Hypervisor/XenServer
This makes it adaptable to many small-business IT environments.
Security & Reliability
The R240 incorporates several enterprise-oriented security features, depending on configuration, including:
- Optional TPM 1.2/2.0
- Cryptographically signed firmware
- Silicon Root of Trust
- Secure Boot
- System Lockdown with supported iDRAC licensing
- System Erase
These features help organizations establish more controlled and secure server-management environments.
Ideal Applications
Small & Medium Businesses
An efficient platform for file services, business applications, databases, and internal IT infrastructure.
Web Hosting
Dell specifically positions the R240 for web hosting and multipurpose applications, making it suitable for compact hosting deployments.
Remote & Branch Offices
The compact chassis and remote-management capabilities make the R240 practical for branch-office deployments.
File & Print Services
Suitable for centralized document storage, file sharing, and print services.
Backup Server
Multiple internal drive configurations and RAID-controller options make it suitable for backup and storage workloads.
Virtualization
The R240 can host supported virtualization platforms such as VMware ESXi and Hyper-V for appropriately sized workloads.
Technical Specifications
| Specification | Details |
|---|---|
| Brand | Dell |
| Model | PowerEdge R240 |
| Form Factor | 1U Rack |
| Processor | 1 × Intel Xeon E-2200 family / compatible Intel processors |
| Maximum CPU Cores | Up to 8 cores, depending on processor |
| Memory Slots | 4 × DDR4 DIMM |
| Maximum Memory | Up to 64GB |
| Storage | Up to 4 internal drives |
| Drive Options | 3.5″ / 2.5″, depending on chassis |
| RAID Controllers | PERC S140 / H330 / H730P / HBA330 |
| Networking | 2 × 1GbE |
| Expansion | 2 × PCIe Gen 3 |
| Remote Management | iDRAC9 / iDRAC Direct |
| Power Options | 250W Bronze / 450W Platinum |
| Form Factor Height | 1U |
| Operating Systems | Windows Server, VMware ESXi, Linux and supported hypervisors |
| Primary Applications | Web Hosting, SMB, Branch Office, File Services, Applications & Storage |
Key Benefits
Compact 1U Design: Saves valuable rack space while providing full server functionality.
Flexible Processing: Supports Intel Xeon E-2200 processors and other compatible Intel CPUs.
Up to 64GB DDR4: Provides scalable memory for a range of business workloads.
Up to Four Drives: Flexible storage configurations for capacity and performance requirements.
RAID Support: Multiple PERC controller options provide flexible storage management.
Dual 1GbE: Two integrated network interfaces support versatile network deployments.
iDRAC9: Enables remote monitoring and management capabilities.
PCIe Expansion: Two PCIe Gen 3 slots provide room for supported expansion hardware.
Broad OS Support: Compatible with major Windows, Linux, and virtualization platforms.
Business-Focused Platform: Designed for web hosting, small-business applications, and multipurpose workloads.
Product Summary
The Dell PowerEdge R240 is a compact and versatile 1U entry-level rack server designed for businesses that need reliable computing, storage, and networking in a space-efficient platform.
With support for Intel Xeon E-2200 processors, up to 64GB DDR4 memory, up to four internal drives, PERC RAID controllers, dual Gigabit Ethernet, PCIe Gen 3 expansion, and iDRAC9 remote management, the R240 provides a strong foundation for web hosting, file services, backup, business applications, remote offices, and small-scale virtualization.



